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From: syzbot <syzbot+35790eb7861f8fc57382@syzkaller.appspotmail.com>
To: a.hindborg@kernel.org, jeffinphilip14@gmail.com,
	joshua.crofts1@gmail.com,  leitao@debian.org,
	linux-fsdevel@vger.kernel.org,  linux-kernel@vger.kernel.org,
	syzkaller-bugs@googlegroups.com,  vasilisalmpanis@gmail.com
Subject: Re: [syzbot] [fs?] WARNING: refcount bug in config_item_get
Date: Thu, 15 Oct 2026 12:59:03 -0700	[thread overview]
Message-ID: <6ad13087.7514cce4.1ece07.00c7.GAE@google.com> (raw)
In-Reply-To: <6a69447e.6bd615f2.c0aa.0000.GAE@google.com>

syzbot suspects this issue was fixed by commit:

commit f06c2d26d1999d37e93299db0ecead04ca7d0b9f
Author: Vasileios Almpanis <vasilisalmpanis@gmail.com>
Date:   Thu Jul 30 09:30:25 2026 +0000

    configfs: unhash the dentry before dropping the item in rmdir

bisection log:  https://syzkaller.appspot.com/x/bisect.txt?x=13ad160d580000
start commit:   2f1baf1fc892 Merge tag 'trace-v7.2-rc7' of git://git.kerne..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=158601bb8cb292dd
dashboard link: https://syzkaller.appspot.com/bug?extid=35790eb7861f8fc57382
syz repro:      https://syzkaller.appspot.com/x/repro.syz?x=10f75279580000
C reproducer:   https://syzkaller.appspot.com/x/repro.c?x=12a7869e580000

If the result looks correct, please mark the issue as fixed by replying with:

#syz fix: configfs: unhash the dentry before dropping the item in rmdir

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

  parent reply	other threads:[~2026-10-15 19:59 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-29  0:08 syzbot
2026-07-29  8:21 ` Forwarded: syzbot
2026-07-29  8:51 ` Forwarded: [PATCH] Fix UAF in configfs syzbot
2026-07-29  8:51 ` Forwarded: syzbot
2026-10-15 19:59 ` syzbot [this message]
     [not found] <20260729102138.00003190@gmail.com>
2026-07-29  8:46 ` [syzbot] [fs?] WARNING: refcount bug in config_item_get syzbot
     [not found] <20260729085058.19059-1-jeffinphilip14@gmail.com>
2026-07-29  9:13 ` syzbot
     [not found] <20260729105121.000034df@gmail.com>
2026-07-29  9:23 ` syzbot

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